50 lines
2.4 KiB
Swift
50 lines
2.4 KiB
Swift
//
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// Copyright (c) 2020 Touch Instinct
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the Software), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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import TISwiftUtils
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public typealias CodableKeyValueBackingStore<S: CodableKeyValueStorage, T: Codable> = BackingStore<S, T>
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public extension BackingStore where Store: CodableKeyValueStorage, StoreContent: Codable {
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init<Value: Codable>(key: StorageKey<Value>,
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codableKeyValueStorage: Store,
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decoder: CodableKeyValueDecoder = JSONKeyValueDecoder(),
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encoder: CodableKeyValueEncoder = JSONKeyValueEncoder())
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where StoreContent == Value? {
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self.init(store: codableKeyValueStorage,
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getClosure: { try? $0.codableObject(forKey: key, decoder: decoder).get() },
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setClosure: { try? $0.setOrRemove(codableObject: $1, forKey: key, encoder: encoder).get() })
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}
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init(wrappedValue: StoreContent,
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key: StorageKey<StoreContent>,
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codableKeyValueStorage: Store,
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decoder: CodableKeyValueDecoder = JSONKeyValueDecoder(),
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encoder: CodableKeyValueEncoder = JSONKeyValueEncoder()) {
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self.init(store: codableKeyValueStorage,
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getClosure: { $0.codableObject(forKey: key, defaultValue: wrappedValue, decoder: decoder) },
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setClosure: { try? $0.setOrRemove(codableObject: $1, forKey: key, encoder: encoder).get() })
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}
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}
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